Average annual temperature is 27.3 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 19.8 °C
Number of sunny days: 153 days
Number of rainy days: 212 days
Look at detailed online map of Irajá
* Weather data for Irajá Brazil is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.1 | 31.5 | 32.1 | 32.0 | 32.3 | 33.2 | 34.2 | 36.2 | 38.4 | 38.7 | 38.2 | 36.5 |
| Average daytime temperature (°C) | 29.3 | 29.8 | 29.6 | 30.1 | 30.7 | 32.1 | 32.3 | 34.2 | 36.5 | 37.2 | 36.1 | 34.4 |
| Average temperature (°C) | 24.8 | 25.0 | 24.8 | 25.3 | 26.2 | 27.0 | 27.0 | 28.2 | 29.9 | 30.4 | 29.8 | 28.6 |
| Average night temperature (°C) | 21.3 | 21.6 | 21.9 | 21.9 | 22.6 | 22.7 | 22.3 | 22.6 | 23.1 | 24.0 | 24.4 | 23.8 |
| Absolute minimum temperature (°C) | 19.8 | 20.1 | 20.8 | 20.9 | 21.8 | 21.6 | 20.8 | 21.4 | 21.9 | 22.7 | 22.7 | 22.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 | 11.9 | 11.9 | 12.1 | 12.2 | 12.3 | 12.4 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.2 | 9.0 | 8.5 | 9.4 | 10.4 | 10.9 | 11.0 | 11.2 | 11.3 | 11.2 | 10.7 | 10.6 |
| Precipitation (mm) | 263 | 270 | 362 | 290 | 62 | 5 | 1 | 1 | 0 | 2 | 14 | 81 |
| Sunny days | 0 | 0 | 2 | 3 | 8 | 20 | 25 | 24 | 26 | 25 | 12 | 8 |
| Rainy days | 31 | 28 | 29 | 27 | 23 | 10 | 6 | 7 | 4 | 6 | 18 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Irajá is at